FR3092629B1 - Scroll compressor comprising a base plate having a mounting base and a cylindrical flange secured by a double welded T-joint - Google Patents
Scroll compressor comprising a base plate having a mounting base and a cylindrical flange secured by a double welded T-joint Download PDFInfo
- Publication number
- FR3092629B1 FR3092629B1 FR1901452A FR1901452A FR3092629B1 FR 3092629 B1 FR3092629 B1 FR 3092629B1 FR 1901452 A FR1901452 A FR 1901452A FR 1901452 A FR1901452 A FR 1901452A FR 3092629 B1 FR3092629 B1 FR 3092629B1
- Authority
- FR
- France
- Prior art keywords
- mounting base
- joint
- cylindrical flange
- base plate
- scroll compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011324 bead Substances 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 239000003507 refrigerant Substances 0.000 abstract 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0253—Details concerning the base
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/23—Manufacture essentially without removing material by permanently joining parts together
- F04C2230/231—Manufacture essentially without removing material by permanently joining parts together by welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/809—Lubricant sump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Le compresseur à spirales (2) comprenant une enceinte hermétique (3), une unité de compression (11) configurée pour comprimer le fluide frigorigène, et un moteur électrique (16) configuré pour entraîner l’unité de compression (11) par l’intermédiaire d’un arbre d’entraînement (15), l’enceinte hermétique (3) comprenant une coque intermédiaire (4), un capuchon supérieur (5) et une plaque de base (6), la plaque de base (6) comprenant une base de montage (24) ayant une forme de plaque et comportant une partie centrale, et un rebord cylindrique entourant la partie centrale et s’étendant vers le haut, le rebord cylindrique (28) étant fixé à la base de montage (24) par un joint en T à double soudure (29), le joint en T à double soudure (29) comportant un cordon de soudure interne reliant une surface interne du rebord cylindrique (28) à la base de montage (24), et un cordon de soudure externe reliant une surface externe du rebord cylindrique (28) à la base de montage (24). Figure 1The scroll compressor (2) comprising a sealed enclosure (3), a compression unit (11) configured to compress the refrigerant, and an electric motor (16) configured to drive the compression unit (11) through the intermediate of a drive shaft (15), the hermetic enclosure (3) comprising an intermediate shell (4), a top cap (5) and a base plate (6), the base plate (6) comprising a mounting base (24) having a plate shape and having a central portion, and a cylindrical rim surrounding the central portion and extending upwardly, the cylindrical rim (28) being attached to the mounting base (24) by a double-welded T-joint (29), the double-welded T-joint (29) having an internal weld bead connecting an inner surface of the cylindrical flange (28) to the mounting base (24), and a bead outer weld connecting an outer surface of the cylindrical flange (28) to the mounting base (24). Figure 1
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1901452A FR3092629B1 (en) | 2019-02-13 | 2019-02-13 | Scroll compressor comprising a base plate having a mounting base and a cylindrical flange secured by a double welded T-joint |
US17/423,555 US12031538B2 (en) | 2019-02-13 | 2020-01-27 | Scroll compressor including a baseplate having a mounting base and a cylindrical rim secured by a double-welded T-joint |
PCT/EP2020/051869 WO2020164891A1 (en) | 2019-02-13 | 2020-01-27 | A scroll compressor including a baseplate having a mounting base and a cylindrical rim secured by a double-welded t-joint |
CN202080014369.1A CN113423953B (en) | 2019-02-13 | 2020-01-27 | Scroll compressor including a base plate having a mounting base and a cylindrical rim secured by a double-sided welded tee joint |
DE112020000794.4T DE112020000794T5 (en) | 2019-02-13 | 2020-01-27 | SCROLL COMPRESSOR INCLUDING A BASE PLATE WITH A FASTENING BASE AND A CYLINDRICAL RIM SECURED BY A DOUBLE T JOINT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1901452A FR3092629B1 (en) | 2019-02-13 | 2019-02-13 | Scroll compressor comprising a base plate having a mounting base and a cylindrical flange secured by a double welded T-joint |
FR1901452 | 2019-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3092629A1 FR3092629A1 (en) | 2020-08-14 |
FR3092629B1 true FR3092629B1 (en) | 2021-02-12 |
Family
ID=67185292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1901452A Active FR3092629B1 (en) | 2019-02-13 | 2019-02-13 | Scroll compressor comprising a base plate having a mounting base and a cylindrical flange secured by a double welded T-joint |
Country Status (5)
Country | Link |
---|---|
US (1) | US12031538B2 (en) |
CN (1) | CN113423953B (en) |
DE (1) | DE112020000794T5 (en) |
FR (1) | FR3092629B1 (en) |
WO (1) | WO2020164891A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111852826B (en) * | 2019-04-30 | 2022-10-11 | 丹佛斯(天津)有限公司 | Mount and equipment assembly |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5219281A (en) * | 1986-08-22 | 1993-06-15 | Copeland Corporation | Fluid compressor with liquid separating baffle overlying the inlet port |
US4767293A (en) | 1986-08-22 | 1988-08-30 | Copeland Corporation | Scroll-type machine with axially compliant mounting |
JP3403783B2 (en) * | 1993-12-10 | 2003-05-06 | 東芝キヤリア株式会社 | Hermetic compressor |
JPH11280670A (en) * | 1998-03-31 | 1999-10-15 | Fujitsu General Ltd | Enclosed type compressor |
BRPI0708543A2 (en) * | 2006-03-07 | 2011-05-31 | Daikin Ind Ltd | method of producing compressor, and compressor |
US8002528B2 (en) | 2006-09-18 | 2011-08-23 | Emerson Climate Technologies, Inc. | Compressor assembly having vibration attenuating structure |
US20090185927A1 (en) * | 2008-01-17 | 2009-07-23 | Bitzer Scroll Inc. | Key Coupling and Scroll Compressor Incorporating Same |
US8142175B2 (en) | 2008-01-17 | 2012-03-27 | Bitzer Scroll Inc. | Mounting base and scroll compressor incorporating same |
US8152500B2 (en) * | 2008-01-17 | 2012-04-10 | Bitzer Scroll Inc. | Scroll compressor build assembly |
CN201395365Y (en) * | 2009-04-08 | 2010-02-03 | 大庆油田有限责任公司 | Large fillet weld connector used between tank bottom edge board and foundation ring wallboard of 150 thousand m<3> storage tank |
KR101727801B1 (en) * | 2015-05-22 | 2017-04-17 | 엘지전자 주식회사 | A rotary compressor and a method manufacturing the same |
CN205822296U (en) * | 2016-07-06 | 2016-12-21 | 徐州徐工挖掘机械有限公司 | A kind of excavator swing arm body structure |
JP6765508B2 (en) * | 2017-03-29 | 2020-10-07 | 三菱電機株式会社 | Scroll compressor and manufacturing method of scroll compressor |
FR3065998B1 (en) * | 2017-05-03 | 2019-06-28 | Danfoss Commercial Compressors | A SPIRAL COMPRESSOR HAVING A BASE PLATE COMPRISING FIRST AND SECOND PARTS OF CYLINDRICAL EDGE |
-
2019
- 2019-02-13 FR FR1901452A patent/FR3092629B1/en active Active
-
2020
- 2020-01-27 CN CN202080014369.1A patent/CN113423953B/en active Active
- 2020-01-27 WO PCT/EP2020/051869 patent/WO2020164891A1/en active Application Filing
- 2020-01-27 US US17/423,555 patent/US12031538B2/en active Active
- 2020-01-27 DE DE112020000794.4T patent/DE112020000794T5/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN113423953A (en) | 2021-09-21 |
DE112020000794T5 (en) | 2021-11-25 |
CN113423953B (en) | 2023-04-18 |
US20220074412A1 (en) | 2022-03-10 |
US12031538B2 (en) | 2024-07-09 |
WO2020164891A1 (en) | 2020-08-20 |
FR3092629A1 (en) | 2020-08-14 |
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